6.7 sec in total
1.3 sec
5.2 sec
161 ms
Visit leaders-tech.co.kr now to see the best up-to-date Leaders Tech content and also check out these interesting facts you probably never knew about leaders-tech.co.kr
중·대형 건물 내의 각종 설비를 중앙에서 원격으로 통합 감시, 제어할 수 있는 자동제어 시스템을 생산하는, (주)리더스테크
Visit leaders-tech.co.krWe analyzed Leaders-tech.co.kr page load time and found that the first response time was 1.3 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
leaders-tech.co.kr performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value23.0 s
0/100
25%
Value20.5 s
0/100
10%
Value2,000 ms
8/100
30%
Value0.062
97/100
15%
Value40.7 s
0/100
10%
1345 ms
599 ms
602 ms
404 ms
204 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Leaders-tech.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Leaders-tech.co.kr.
Page size can be reduced by 21.5 kB (5%)
427.0 kB
405.5 kB
In fact, the total size of Leaders-tech.co.kr main page is 427.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 399.1 kB which makes up the majority of the site volume.
Potential reduce by 7.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.9 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.9 kB or 76% of the original size.
Potential reduce by 45 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Leaders Tech images are well optimized though.
Potential reduce by 5.2 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.2 kB or 74% of the original size.
Potential reduce by 8.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leaders-tech.co.kr needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 79% of the original size.
Number of requests can be reduced by 14 (50%)
28
14
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leaders Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
leaders-tech.co.kr
1345 ms
style.css
599 ms
script.js
602 ms
style.css
404 ms
logo.gif
204 ms
search_tit.gif
400 ms
search_bg.gif
403 ms
bt_search.gif
406 ms
top_home.gif
409 ms
top_location.gif
415 ms
top_sitemap.gif
612 ms
top_eng.gif
806 ms
menu01_off.gif
809 ms
menu02_off.gif
807 ms
menu03_off.gif
804 ms
menu04_off.gif
833 ms
menu05_off.gif
1020 ms
notice_tit.gif
1197 ms
more.gif
1209 ms
bn_approval.gif
1217 ms
bn_inquiry.gif
1217 ms
main.jpg
2292 ms
copyright.gif
1416 ms
sub_bar01.gif
1602 ms
sub_bar02.gif
1607 ms
sub_bar03.gif
1612 ms
sub_bar05.gif
1613 ms
main_bg.jpg
3402 ms
news_dott.gif
2007 ms
leaders-tech.co.kr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Definition list items are not wrapped in <dl> elements
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
leaders-tech.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
leaders-tech.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
KO
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leaders-tech.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leaders-tech.co.kr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
leaders-tech.co.kr
Open Graph description is not detected on the main page of Leaders Tech. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: